Comment:
I worked through this applet and performed a couple of the suggested experiments. I found the pendulum w/ rotating suspension...
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Comment:
I worked through this applet and performed a couple of the suggested experiments. I found the pendulum w/ rotating suspension force very interesting. The experiment stated that while balancing a pencil on the tip of your finger is very difficult, balancing a pendulum in the upright position is very easy. I found this to be very interesting and I tried the experiment myself using the given applets. Technical Remarks: The applets are very easy to use and the instructions are very helpful. The lecture room provides an information base for those unclear on the theories involved. Nice Site.

Comment:
The applet was very easy to understand how to use. I found it very helpful in learning basic ideas. Some additions could be...
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Comment:
The applet was very easy to understand how to use. I found it very helpful in learning basic ideas. Some additions could be made such as demonstrating relationships with other kinds of motion, but it did help in understanding the fundamentals. It was very good overall.

Comment:
Five good online demonstrations, complete with stopwatches and oscilloscopes that function like the real thing. This utility...
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Comment:
Five good online demonstrations, complete with stopwatches and oscilloscopes that function like the real thing. This utility works well for demonstrating many different types of periodic motion, and can be used as a laboratory (although they are merely simulations, not the real thing). Very well done and very helpful.